Depending on the options used, pmtu.sh may launch tcpdump and nettest
processes in the background. However it fails to clean them up after
the tests complete.
Patch 1 allows the cleanup() function to read the list of PIDs launched
by the tests.
Patch 2 fixes the way the nettest PIDs are retrieved.
v2:
* Use tcpdump's immediate mode to capture packets even in short lived
tests.
* Add patch 2 to fix the nettest_pids list.
Guillaume Nault (2):
selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
selftests: pmtu.sh: Kill nettest processes launched in subshell.
tools/testing/selftests/net/pmtu.sh | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
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2.21.3
